Astronomy & Space

If an alien species, of whom is smart enough to make it to e

If an alien species, of whom is smart enough to make it to earth, arrived on our planet, would we be able to understand them?...

Since Venus’ axial tilt is 177 deg, does it mean that the N

Since Venus’ axial tilt is 177 deg, does it mean that the North Pole of Venus is actually nearer to the direction of the Earth’s South Pole?or at least somewhere near to the high latitude area of the earth’s Southern Hemisphere...

Is the fact that we have to use imaginary numbers / exponent

Is the fact that we have to use imaginary numbers / exponential functions in modern physics ,significant or suspicious.?For example , QM/particle physics etc etc would hardly exist at all if it wasnt for the invention of imaginary numbers an...

If a star ship goes to a planet, could it stop in space, lik

If a star ship goes to a planet, could it stop in space, like park above the planet? Or would it have to orbit the planet and keep moving?...

Is this true is a astroid going to end life on earth in apri

Is this true is a astroid going to end life on earth in april 2019?...

Why can't we live on Saturn's moon Titan?

Why cant we live on Saturns moon Titan?...

Does the universe include both space and time?

Does the universe include both space and time?...

Were ancient people more likely to see many brighter and dar

Were ancient people more likely to see many brighter and darker stars and constellations since there was basically no air pollution then?...

How to find local high-noon?

How to find local high-noon?Noon is whatever is standardly legislated for your particular time zone, but before that, noon used to be whenever the Sun was at its highest point in a given place. How do you go about finding the local high-noon...

Small black holes? I read that scientists in Switzerland hav

Small black holes? I read that scientists in Switzerland have invented a machine that can make very small black holes. How do they do it?...

With all the radio waves we send out to space are we a noisy

With all the radio waves we send out to space are we a noisy planet to aliens?...

Snow Moon, Are You Going To View It?

Snow Moon, Are You Going To View It?...

What is the nearest star to Earth?

What is the nearest star to Earth?Most people I ask get this wrong....

Do every stars and planets have equators and poles?

Do every stars and planets have equators and poles?...

When will the next big asteroid hit earth?

When will the next big asteroid hit earth?cant wait for it?...